Arbutils/tests/ConstStringTests.cpp

74 lines
2.1 KiB
C++

#ifdef TESTS_BUILD
#include <cstring>
#include <unordered_map>
#include "../extern/catch.hpp"
#include "../src/ConstString.hpp"
TEST_CASE("Use const string in unordered_map", "[Utilities]") {
std::unordered_map<Arbutils::ConstString, int32_t> map;
map.insert({"foo"_c, 1});
map.insert({"bar"_c, 5});
CHECK(map["bar"_c] == 5);
CHECK(map["foo"_c] == 1);
}
TEST_CASE("Use const string in switch case", "[Utilities]") {
auto val = Arbutils::ConstString("foobar");
switch (val) {
case "foo"_c: FAIL(); break;
case "bar"_c: FAIL(); break;
case "foobar"_c: SUCCEED(); break;
default: FAIL(); break;
}
}
TEST_CASE("Use insensitive const string in unordered_map", "[Utilities]") {
std::unordered_map<Arbutils::CaseInsensitiveConstString, int32_t> map;
map.insert({"foO"_cnc, 1});
map.insert({"bAR"_cnc, 5});
CHECK(map["bar"_cnc] == 5);
CHECK(map["foo"_cnc] == 1);
}
TEST_CASE("Use case insensitive const string in switch case", "[Utilities]") {
auto val = Arbutils::CaseInsensitiveConstString("foobar");
switch (val) {
case "foo"_cnc: FAIL(); break;
case "bar"_cnc: FAIL(); break;
case "FOObAr"_cnc: SUCCEED(); break;
default: FAIL(); break;
}
}
#ifndef WINDOWS
__attribute__((optnone))
#endif
static Arbutils::CaseInsensitiveConstString
TestCreateConstString() {
char originalVal[7];
originalVal[0] = 'f';
originalVal[1] = 'o';
originalVal[2] = 'o';
originalVal[3] = 'b';
originalVal[4] = 'a';
originalVal[5] = 'r';
originalVal[6] = '\0';
return Arbutils::CaseInsensitiveConstString(originalVal);
}
TEST_CASE("Out of scope char* doesn't lose reference", "[Utilities]") {
Arbutils::CaseInsensitiveConstString val = TestCreateConstString();
INFO(val.c_str());
REQUIRE(strcmp(val.c_str(), "foobar") == 0);
}
TEST_CASE("Literal conststring to non literal, then use", "[Utilities]") {
Arbutils::CaseInsensitiveConstString val;
{ val = "foobar"_cnc; }
INFO(val.c_str());
REQUIRE(strcmp(val.c_str(), "foobar") == 0);
}
#endif